---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8849 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 815 29216 0 2135 30931 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b8:b3:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feb8:b348/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:8d:4c:ee brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8849) 12/31/23 _x86_64_ (8 CPU) 19:17:22 LINUX RESTART (8 CPU) 19:18:02 tps rtps wtps bread/s bwrtn/s 19:19:01 113.35 36.79 76.56 1716.86 22823.52 19:20:01 91.42 7.33 84.09 1319.29 26451.98 Average: 102.29 21.94 80.36 1516.39 24653.15 19:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30092632 31684440 2846580 8.64 68496 1834768 1442408 4.24 882908 1671776 162756 19:20:01 29894308 31660052 3044904 9.24 78480 1991108 1457704 4.29 954812 1782712 56776 Average: 29993470 31672246 2945742 8.94 73488 1912938 1450056 4.27 918860 1727244 109766 19:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 ens3 90.09 62.57 1021.57 11.63 0.00 0.00 0.00 0.00 19:19:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 53.75 40.87 325.97 12.60 0.00 0.00 0.00 0.00 19:20:01 lo 4.60 4.60 0.44 0.44 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 71.76 51.63 670.82 12.12 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8849) 12/31/23 _x86_64_ (8 CPU) 19:17:22 LINUX RESTART (8 CPU) 19:18:02 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 9.65 0.00 0.77 3.23 0.03 86.31 19:19:01 0 31.64 0.00 1.90 4.92 0.05 61.48 19:19:01 1 12.46 0.00 1.04 4.79 0.03 81.68 19:19:01 2 8.60 0.00 0.61 0.07 0.02 90.70 19:19:01 3 3.01 0.00 0.61 14.59 0.02 81.78 19:19:01 4 1.22 0.00 0.41 0.22 0.03 98.12 19:19:01 5 1.42 0.00 0.17 0.02 0.05 98.34 19:19:01 6 0.83 0.00 0.34 0.02 0.00 98.81 19:19:01 7 18.06 0.00 1.08 1.20 0.02 79.64 19:20:01 all 9.55 0.00 0.74 2.92 0.10 86.69 19:20:01 0 9.98 0.00 0.72 0.02 0.02 89.27 19:20:01 1 21.62 0.00 1.17 6.11 0.05 71.06 19:20:01 2 5.93 0.00 0.53 5.56 0.03 87.94 19:20:01 3 16.05 0.00 1.00 1.38 0.03 81.53 19:20:01 4 0.65 0.00 0.34 6.81 0.03 92.17 19:20:01 5 1.94 0.00 0.56 2.98 0.05 94.48 19:20:01 6 0.83 0.00 0.22 0.05 0.02 98.88 19:20:01 7 19.32 0.00 1.42 0.45 0.62 78.19 Average: all 9.60 0.00 0.75 3.07 0.07 86.50 Average: 0 20.71 0.00 1.30 2.45 0.03 75.50 Average: 1 17.08 0.00 1.10 5.46 0.04 76.32 Average: 2 7.25 0.00 0.57 2.84 0.03 89.31 Average: 3 9.59 0.00 0.81 7.92 0.03 81.65 Average: 4 0.94 0.00 0.37 3.53 0.03 95.12 Average: 5 1.68 0.00 0.36 1.50 0.05 96.40 Average: 6 0.83 0.00 0.28 0.03 0.01 98.85 Average: 7 18.69 0.00 1.25 0.82 0.32 78.91